201101220101202 has 8 divisors (see below), whose sum is σ = 402202440202416. Its totient is φ = 67033740033732.

The previous prime is 201101220101143. The next prime is 201101220101209. The reversal of 201101220101202 is 202101022101102.

It is a sphenic number, since it is the product of 3 distinct primes.

201101220101202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (201101220101209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16758435008428 + ... + 16758435008439.

It is an arithmetic number, because the mean of its divisors is an integer number (50275305025302).

Almost surely, 2^{201101220101202} is an apocalyptic number.

201101220101202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201101220101202 is a wasteful number, since it uses less digits than its factorization.

201101220101202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33516870016872.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201101220101202 its reverse (202101022101102), we get a palindrome (403202242202304).

The spelling of 201101220101202 in words is "two hundred one trillion, one hundred one billion, two hundred twenty million, one hundred one thousand, two hundred two".